What are the potential reasons for a high Cronbach's alpha even when the scale is multidimensional? How can examining the inter-item correlation matrix provide insights beyond Cronbach's alpha?

Cronbach's Alpha (α) is a measure of internal consistency, indicating how well a set of items measures a single unidimensional latent construct. What does Cronbach's alpha mean? | SPSS FAQ. Cronbach's alpha is a measure of internal consistency, that is, how closely related a set of items are as a group. Cronbach's alpha determines the internal consistency or average correlation of items in a survey instrument to gauge its reliability. This paper will illustrate ... Jun 17, 2016 ... Comments Section ... The Cronbach Alpha is an indicator of "correlation" between your questions/items. To phrase it otherwise : if Question #1 & ... In this article, we will explore how to calculate Cronbach's alpha using Excel, providing step-by-step instructions and explanations. May 18, 2021 ... Cronbach's alpha is a measure used to estimate the reliability, or internal consistency, of a composite score or test items. Feb 22, 1997 ... A useful coefficient for assessing internal consistency is Cronbach's alpha.2 The formula is: [This figure is not available.] where k is the number of items. a reliability coefficient and a measure of the internal consistency of tests and measures. [1] [2] [3] It was named after the American psychologist Lee ... This commentary provides additional clarity regarding the language used when describing and interpreting alpha and other estimates of reliability. Return to Article Details Factor analysis and cronbach's alpha for studying the knowledge of adolescents on HIV/AIDS: a construct validation study Download ...